<!doctype html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>登陆功能</title>
</head>
<body>
	<ul>
		<li>用户名<input type="text" name="" id=""></li>
		<li>密码：<input type="password" name="" id=""></li>
	</ul>
</body>
</html>